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Part Number
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Status
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Sub Family
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INL (max) (+/-LSB)
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Resolution (Bits)
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Thermal Shutdown
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Input Type
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INL (+/- %) (max)
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Power Consumption (typ) (mW)
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Search Sample Rate (max) (SPS)
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# Input Channels
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Input Configuration Range
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No Missing Codes (Bits)
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ENOB (Bits)
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No. of Supplies
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Analog Voltage AV/DD (min) (V)
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Analog Voltage AV/DD (max) (V)
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Logic Voltage DV/DD (min) (V)
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Logic Voltage DV/DD (max) (V)
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# Input Channels (SE)
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# Input Channels (Diff)
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Sample Rate (max)
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Architecture
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Operating Temp Range (Celsius)
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Rating
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Reference Mode
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Priority (type 2)
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DNL (max) (+/-LSB)
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SNR (dB)
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Interface
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Analog Input BW (MHz)
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SFDR (dB)
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Reference: Type
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Bipolar Input Type
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Serial, SPI
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Unipolar
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Diff Ended
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SNR (typ) (dB)
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Pin/Package
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Approx. Price (US$)
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Description
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ADS1255
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ACTIVE
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ANALOG TO DIGITAL CONVERTER
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0.0003%
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24
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No
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Voltage
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0.001
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36
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30000
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2
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2Vref/PGA(1-64)
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24
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23
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2
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4.75
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5.25
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1.8
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3.6
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1
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1
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30kSPS
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Delta-Sigma
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-40 to 85
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Catalog
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Ext
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1
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2
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20SSOP
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7.0
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24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC
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ADS1271
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ACTIVE
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ANALOG TO DIGITAL CONVERTER
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0.0006%
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24
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No
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Voltage
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0.0015
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92
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105000
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1
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1.06Vref
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24
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2
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4.75
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5.25
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1.65
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3.6
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1
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105kSPS
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Delta-Sigma
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-40 to 125
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Catalog
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Ext
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1
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1
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109
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Serial, SPI
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0.05
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108
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External
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Pseudo
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yes
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16TSSOP
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6.35
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24-Bit, 105kSPS Industrial Delta-Sigma ADC
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ADS1274
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ACTIVE
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ANALOG TO DIGITAL CONVERTER
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0.0003%
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24
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No
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Voltage
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0.0012
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275
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128000
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4
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Vref
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24
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3
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4.75
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5.25
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1.65
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3.6
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4
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144kSPS
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Delta-Sigma
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-40 to 125
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Catalog
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Ext
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1
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1
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111
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Serial, SPI
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0.062
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109
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External
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Pseudo
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yes
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yes
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yes
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64HTQFP
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13.95
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Quad, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC
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ADS1278
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ACTIVE
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ANALOG TO DIGITAL CONVERTER
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0.0003%
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24
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No
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Voltage
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0.0012
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530
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128000
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8
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Vref
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24
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3
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4.75
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5.25
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1.65
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3.6
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8
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144kSPS
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Delta-Sigma
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-40 to 105
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Catalog
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Ext
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1
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1
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111
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Serial, SPI
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0.062
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109
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External
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Pseudo
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yes
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yes
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yes
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64HTQFP
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23.95
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Octal, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC
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ADS1281
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ACTIVE
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ANALOG TO DIGITAL CONVERTER
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0.00006%
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31
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No
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Voltage
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0.0005
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12
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4000
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1
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0.5Vref
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31
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2
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4.75
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5.25
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1.65
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3.6
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1
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4kSPS
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Delta-Sigma
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Catalog
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Ext
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1
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1
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130
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Serial, SPI
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123
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External
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True
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yes
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yes
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yes
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130
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24TSSOP
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28.75
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High Resolution 24-Bit Analog-to Digital Converter
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